South Branch Potomac Fishing Map & Spots (WV)

Hatch outlook

White mayfly (Ephoron)Active window

Typical here: Jul 10 – Sep 10 · the famous late-summer smallmouth surface event — dusk to dark, ~7:30–9:30pm; starts on the lower Susquehanna below Wrightsville and spreads upriver; fish gorge so hard early that they can be stuffed before the hatch ends

dundusk — the whole life cycle plays out in one evening — females mate, fly miles upstream and fall spent within a couple of hours; when the blizzard is too thick, your fly disappears in the crowd — fish the edges of the swarm
spinnerfull dark, same night

Smallmouth set up in feeding lanes like trout and will not move far — accuracy beats distance.

The best conventional surface window of late summer on smallmouth rivers: small white or bone surface plugs and propbaits in the last hour of light, white inline spinners run upstream through the feeding lanes, or a bubble with a White Wulff.

The event happens over sand- and silt-bottom runs with moderate current, feeding lanes below riffles

Recommendations come from depth structure and seasonal species behavior. Treat them as a starting point, not a guarantee. Contours on this water are approximations. Never use for navigation. Always check local regulations.

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Recent catches at South Branch Potomac

Shared by DepthScout anglers. Exact spots stay private, always.

No shared catches here yet — be the first.Log a catch from the map above and share it to put South Branch Potomac on the board.

Fishing South Branch Potomac: what the data says

Petersburg through The Trough to Romney: canyon smallmouth water. The river tops out around 8 ft. Bathymetry on this water is estimated from its real outline and maximum depth. Use it to shortlist water, then verify with your electronics — and never navigate by it. Here is how the season plays out for each species, straight from the data behind the map.

The drawn water covers 1,470 acres wrapped in 73.4 miles of bank, broken up by an island. That shoreline is heavily fingered (development index 13.7) — bays, points and pockets everywhere, which multiplies the fishable edge. Nothing on this chart breaks 15 ft, which makes the whole surface littoral: weeds, bait and ambush cover everywhere. Tip to tip the water measures near 29.5 mi with a 4.5-mi widest point. It sits in Hardy County. If the bite dies, Parker Hollow Lake is 11 mi to the southeast.

Smallmouth Bass fishing at South Branch Potomac

Early season smallmouth bass use the shallows, holding in 2 to 8 ft. Even in summer they hold at 2 to 8 ft; winter keeps them in 2 to 8 ft. The chart's best answer is The Trough ledges — rock pile, 6 ft, prime for spring. Best bite is early morning and the evening. Tie on a drop shot (goby/minnow) or a ned rig and you're in the game.

Season	Depth	Best window	Start at	Go-to baits
Spring	2 to 8 ft	dawn & dusk	The Trough ledges (6 ft)	Ned rig, Tube jig
Summer	2 to 8 ft	dawn & dusk	The Trough ledges (6 ft)	Drop shot (goby/minnow), Ned rig
Fall	2 to 8 ft	midday & dawn	The Trough ledges (6 ft)	Jerkbait, Blade bait
Winter	2 to 8 ft	midday	Current seam (mile 29.7) (4 ft)	Blade bait, Hair jig

Channel Catfish fishing at South Branch Potomac

Spring channel catfish on South Branch Potomac hold shallow, usually 2 to 8 ft. Depth-wise the year is flat: 2 to 8 ft in summer, 2 to 8 ft once it turns cold. Put Outside-bend hole (mile 2.8) first on the milk run — a creek channel near 6 ft that grades prime for summer. The feeding windows run after dark and the evening.

Season	Depth	Best window	Start at
Spring	2 to 8 ft	dusk	Outside-bend hole (mile 2.8) (6 ft)
Summer	2 to 8 ft	night & dusk	Outside-bend hole (mile 2.8) (6 ft)
Fall	2 to 8 ft	dusk	Outside-bend hole (mile 2.8) (6 ft)
Winter	2 to 8 ft	midday	Outside-bend hole (mile 2.8) (6 ft)

Rock Bass fishing at South Branch Potomac

In spring, rock bass run shallow here, mostly 2 to 8 ft. Summer keeps them at 2 to 8 ft, and they winter in 2 to 8 ft. The Trough ledges is the standout, a rock pile at roughly 6 ft, rated prime for spring rock bass. Time it for the evening. You won't need more than a ned rig (small) or a marabou jig most summer days.

Season	Depth	Best window	Start at	Go-to baits
Spring	2 to 8 ft	midday & dawn	The Trough ledges (6 ft)	1/16 oz jig + grub, Small inline spinner
Summer	2 to 8 ft	dusk	The Trough ledges (6 ft)	Ned rig (small), Marabou jig
Fall	2 to 8 ft	midday	The Trough ledges (6 ft)	Small tube jig, Inline spinner
Winter	2 to 8 ft	midday	The Trough ledges (6 ft)	Tungsten jig + plastic, Small spoon + spike

Notable structure

The chart marks 18 structure features on South Branch Potomac; the deepest is The Trough ledges at about 6 ft.

The Trough ledges: rock pile, around 6 ft
Outside-bend hole (mile 2.8): creek channel, around 6 ft
Outside-bend hole (mile 4.6): creek channel, around 6 ft
Outside-bend hole (mile 6.8): creek channel, around 6 ft
Outside-bend hole (mile 8.7): creek channel, around 6 ft
Outside-bend hole (mile 11.1): creek channel, around 6 ft
Outside-bend hole (mile 13.3): creek channel, around 6 ft
Outside-bend hole (mile 15.2): creek channel, around 6 ft
Outside-bend hole (mile 17.3): creek channel, around 6 ft
Outside-bend hole (mile 19.8): creek channel, around 6 ft
Outside-bend hole (mile 27.9): creek channel, around 6 ft
Outside-bend hole (mile 31.6): creek channel, around 6 ft
Outside-bend hole (mile 34.4): creek channel, around 6 ft
Current seam (mile 29.7): current seam, around 4 ft

Public access & boat ramps

Boat launch — ramp
River access — ramp
River Access — ramp
Stony River Run Access — ramp

Access data: OpenStreetMap contributors (ODbL) — community-mapped launches. Confirm conditions and fees locally before you launch.

South Branch Potomac fishing regulations

Season dates, license requirements, and size and bag limits for West Virginia waters are set by the West Virginia DNR — and special regulations can apply to South Branch Potomac specifically, so confirm the current rules before you fish.

Check the official West Virginia fishing regulations →

Common questions

How deep is South Branch Potomac?

South Branch Potomac is about 8 ft (2 m) deep at its deepest point. The contours here are modeled from the water's real shape and maximum depth, so treat them as a rough guide.

What fish are in South Branch Potomac?

Anglers target smallmouth bass, channel catfish, rock bass on South Branch Potomac.

Where is the best fishing spot on South Branch Potomac?

The Trough ledges is the top-rated area: a rock pile in about 6 ft of water that rates prime for smallmouth bass in spring. The map above holds the full rated-spot list for every species and season.

When is the best time to fish South Branch Potomac?

For smallmouth bass, the summer bite is best in early morning and the evening. Each species page section below lists the seasonal windows, and the map shows a live NOW badge when you're inside one.

What are the fishing regulations for South Branch Potomac?

Fishing on South Branch Potomac is regulated by the West Virginia DNR. Check the official West Virginia regulations for current license requirements, season dates, and size and bag limits — special regulations can apply to this specific water.

Nearby waters

Parker Hollow Lake 11 mi · New Creek Dam 14 12 mi · Kimsey Run Lake 15 mi · Mount Storm Lake 16 mi · Rock Cliff Lake 18 mi · Warden Lake 19 mi · Jennings Randolph Lake 21 mi, MD/WV · South Mill Creek Lake 24 mi · Fort Ashby Lake 25 mi · Savage River Reservoir 27 mi, MD · Thomas Park Lake 29 mi · Pendleton Lake 29 mi

See how South Branch Potomac stacks up: best smallmouth bass lakes in West Virginia · best channel catfish lakes in West Virginia

More water nearby: Hardy County fishing maps (5 charts). Browse all West Virginia fishing maps or see every water on DepthScout. How we build these maps. Fish here with a sonar unit that logs? Send us your depth data and we'll improve this chart, credited to you. For fishing guidance only, never navigation.